257954130240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17977}}^1\times {\mathrm{14947}}^1$

素因数の和:32944

約数の個数: 112

約数和(自身を含む): 819104718912

約数和(自身を除く): 561150588672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 14947, 17977, 29894, 35954, 44841, 53931, 59788, 71908, 74735, 89682, 89885, 107862, 119576, 143816, 149470, 179364, 179770, 215724, 224205, 239152, 269655, 287632, 298940, 358728, 359540, 431448, 448410, 478304, 539310, 575264, 597880, 717456, 719080, 862896, 896820, 956608, 1078620, 1150528, 1195760, 1434912, 1438160, 1725792, 1793640, 2157240, 2391520, 2869824, 2876320, 3451584, 3587280, 4314480, 4783040, 5752640, 7174560, 8628960, 14349120, 17257920, 268702219, 537404438, 806106657, 1074808876, 1343511095, 1612213314, 2149617752, 2687022190, 3224426628, 4030533285, 4299235504, 5374044380, 6448853256, 8061066570, 8598471008, 10748088760, 12897706512, 16122133140, 17196942016, 21496177520, 25795413024, 32244266280, 42992355040, 51590826048, 64488532560, 85984710080, 128977065120, 257954130240]

約数ペア:

[(1, 257954130240), (2, 128977065120), (3, 85984710080), (4, 64488532560), (5, 51590826048), (6, 42992355040), (8, 32244266280), (10, 25795413024), (12, 21496177520), (15, 17196942016), (16, 16122133140), (20, 12897706512), (24, 10748088760), (30, 8598471008), (32, 8061066570), (40, 6448853256), (48, 5374044380), (60, 4299235504), (64, 4030533285), (80, 3224426628), (96, 2687022190), (120, 2149617752), (160, 1612213314), (192, 1343511095), (240, 1074808876), (320, 806106657), (480, 537404438), (960, 268702219), (14947, 17257920), (17977, 14349120), (29894, 8628960), (35954, 7174560), (44841, 5752640), (53931, 4783040), (59788, 4314480), (71908, 3587280), (74735, 3451584), (89682, 2876320), (89885, 2869824), (107862, 2391520), (119576, 2157240), (143816, 1793640), (149470, 1725792), (179364, 1438160), (179770, 1434912), (215724, 1195760), (224205, 1150528), (239152, 1078620), (269655, 956608), (287632, 896820), (298940, 862896), (358728, 719080), (359540, 717456), (431448, 597880), (448410, 575264), (478304, 539310)]